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kodGreya [7K]
2 years ago
9

(8b + 7) + (6x – 4) + (5C + 8)

Mathematics
2 answers:
seropon [69]2 years ago
4 0

Answer:=6x+8b+5C+11

Step-by-step explanation:

(8b+7) + (6x-4) + (5C+8)

Remove parentheses (a) = a

=8b+7+6x-4+5C+8

Group like terms

=6x+8b+5C+7-4+8

Add Subtract the numbers 7-4+8=11

=6x+8b+5C+11

m_a_m_a [10]2 years ago
3 0

Answer:

8b + 11 + 6x + 5c

Step-by-step explanation:

(8b + 7) + (6x – 4) + (5C + 8)

8b + 7 + 6x - 4 + 5c + 8

8b + 11 + 6x + 5c

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Ashley has $150 in her bank account. She buys a bike for $200. Now her account balance is -$50. If she deposits the $75 she rece
polet [3.4K]

Answer:

She will have $25.00 in her bank account!

Step-by-step explanation:

If she has -$50 and adds 75 that is filling in the negative hole and adding $25 to the 0 she would have. ;) hope this helps!

4 0
2 years ago
Find values for the the entries in the second matrix to satisfy this equation:
Veseljchak [2.6K]

Answer:

Step-by-step explanation:

number of columns of A=number of rows of B

number of rows of A=number of rows of C

7 0
3 years ago
0.33333333333333333333333333333333333333333333333 simplified at a fraction
USPshnik [31]

Answer:

\frac{1}{3}

Step-by-step explanation:

Your original number to convert is 0.333333. Let's slide the decimal point in this number to the right 1 place(s) (the same number of digits in the number 3).

If we do this, we'll get a 3.333333 (slide the decimal in the 0.333333 right 1 places, you'll get 3.333333).

So what? Well now, we have two numbers with the same repeating decimal parts, 3.333333 and 0.333333.

Now let's just work a little algebra into all of this. Let's call your original number x. And in this case, x = 0.333333. The number with the decimal point slid over can be called 10x, because 10x = 3.333333

10x = 3.33333

-x = 0.333333\frac{10x = 3.33333  -x = 0.333333}{9x = 3}

---------------------------------------------------------------------------------------------

Now, solving 9x=3 for x by dividing both sides of it by 9, we'll get that x=3/9. And this is your answer.

How is this your answer? Well remember that above, x was originally set equal to 0.333333 via x = 0.333333, and now we have that x is also equal to 3/9, so that means 0.333333 = 3/9..and there's 0.333333 written as a fraction.

-------------------------------------------------------------------------------------------

<u>Simplify 3/9 into the lowest terms:</u>

\frac{1}{3}

4 0
3 years ago
Solve this please!!!!!
AlladinOne [14]
20) Answer is: x=76
21) Answer is x=15
3 0
2 years ago
Read 2 more answers
Mrs.smith earns $3500 a month. She saves $280 a month. Savings is what percent of her income?
arlik [135]

Answer:

3500 280

Step-by-step explanation:

280/3500

280 divided by 3500 times 100 (type this into a calculator)

its 8 her savings are 8 percent of her income

4 0
3 years ago
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